.sidebar {
  &.show {
    width: auto;
  }
  &.hide {
    width: 0px;
    overflow: hidden;
  }
  background-color: #001529;
  height: 100%;
  position: fixed;
  top: 0px;
  left: 0px;
  &_header {
    height: 64px;
    color: #fff;
    box-sizing: border-box;
  }
}